ADULTPLANTS

Zebra alocasia

Alocasia zebrina

Family Araceae Native to Philippines Habitat tropical understory

Zebra alocasia wants bright indirect light and water every 5 to 10 days, once the top inch is dry. Toxic to cats, dogs, and humans.

Zebra alocasia (Alocasia zebrina)
Alocasia zebrina. Photograph by Louis van Houtte, via Wikimedia Commons, Public domain.
Light
Bright indirect
LowMediumBright indirectDirect
Two to three feet back from an east window. Bright light without direct sun, and turn it weekly or it leans hard.
Water
Every 5–10 days
Baseline for a 6-inch pot indoors. Check first: water when the top inch is dry, not on a schedule.
Humidity
55% and up
Wants 70%. Struggles in dry winter air.
Temperature
65–80°F
Keep away from winter window glass and heating vents.
Difficulty
Demanding
Scores 4 of 5: Scores 4 of 5: the striped stems are why people buy it and they are also why it topples — it needs bright light to keep them short, high humidity to avoid crisping, and it goes dormant if either slips.
Habit
Upright
Grows to 18–36 inches. No support needed.
Toxic to cats, dogs, and humans

Contains insoluble calcium oxalates. Reported signs include intense burning of mouth and tongue, excessive drooling, vomiting.

If a pet has chewed a leaf, rinse the mouth with water and call your vet or the ASPCA Animal Poison Control Center at (888) 426-4435.

Full detail for cats → Full detail for dogs →

What each authority says
ASPCA — genus-level entry: Alocasia spp.
Toxic to cats and dogs · insoluble calcium oxalates
NC State Extension
Entry exists and records no poison data.

Light

Bright indirect light. Two to three feet back from an east window. Bright light without direct sun, and turn it weekly or it leans hard.

Water

Every 5 to 10 days in a 6-inch pot, when the top inch is dry.

Treat the interval as a starting point and the test as the actual instruction. Pot size, light level and season all move the number.

Methodkeep evenly moist
Test before wateringthe top inch is dry

Soil and potting

One part potting soil, one part orchid bark, one part perlite.

Repot roughly every 1.5 years, or when roots come through the drainage holes and water runs straight through without absorbing.

Common problems

Ranked by how often each turns out to be the cause for this species. Each links to a diagnosis page with the causes ranked for this species.

Pests

Recorded for this species. Each links to identification and treatment.

Propagation

Division in soil. Roots in 28 to 56 days.

Preferred methoddivision
Mediumsoil
Time to root28–56 days
Node requiredNo
Best seasonSpring and summer

Full propagation guide for this species →

Sources

  1. ASPCA Animal Poison Control — Alocasia spp. Checked 2026-09-12.
  2. North Carolina Extension Gardener Plant Toolbox — Alocasia zebrina (consulted; entry exists and records no poison data.) Checked 2026-09-12.
  3. Wikidata entity Q15314868 — taxonomy and entity identity.
  4. Royal Botanic Gardens Kew, Plants of the World Online — Alocasia zebrina Accepted name; family Araceae. Checked 2026-09-12.
  5. Photograph: Louis van Houtte, Wikimedia Commons , Public domain.

Compiled and edited by Tony Valcarcel · 2026-09-02
Tony Valcarcel is the editor and publisher of this database, not a horticulturist or a veterinarian. Every fact above is drawn from the sources listed, and toxicity severity is reported only where one of them stated it. How this is sourced.
Last updated 2026-09-02